UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+K4fPakKL7k9ODJhaV+PL3ds/MocDKnQlq/D3aD87Y=' 
WHERE 
  key_id = 'a6385f7fd38c74b7d7ebdc3cda7eeed51cf6848ef8581dfe11cc30a84e46bb36' 
  AND (
    token = 'n+K4fPakKL7k9ODJhaV+PL3ds/MocDKnQlq/D3aD87Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )